The vehicle emission test management and emission data analysis have become more important with the development of test method and technology in our country.

随着我国机动车排放检测方法和技术的不断完善，对检测工作管理及检测数据分析提出了越来越高的要求。

youdao

The vehicle emission test management and emission data analysis have become more important with the development of test method and technology in our country.

随着我国机动车排放检测方法和技术的不断完善，对检测工作管理及检测数据分析提出了越来越高的要求。

youdao